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Practice Test 3b solutions

Practice Test 3b solutions - 2 π 3 4 π 3 Minimum =-1 4...

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Solutions for Prep Test A I: a ) x (1 + tan( x ) 2 ) + tan( x ) b ) 3 x 2 exp( x 3 ) c ) - 1 p 1 - (1 + x ) 2 1 2 x d ) 0 e ) 4 II: a ) 5 + 4 5 ( x - 4) b ) x = - 9 4 III: 1 2 π inches per minute IV: Boundary points: 0 , 2 π , Critical points: π,
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Unformatted text preview: 2 π/ 3 , 4 π/ 3. Minimum =-1 / 4 attained at 2 π/ 3 and 4 π/ 3. Maximum = 2 attained at 0 and 2 π . V: Precisely one. 1...
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